Made in Germany Miniature bevel Bevel Das Winkelgetriebe Hygiene-design Hypoid Worm Gearbox motors Servo (precision ) Gear sets Bevel Gear sets Worm Gear sets Special ATEX Gear sets Service
14 Gear sets Bevel gear sets Spiral toothing, case-hardened and lapped in pairs Module 0.8 8.1 Gear ratios: i = 1:1 1.5:1 2:1 Max. output torques up to T 2max = 5400 Nm Worm gear sets Gear set for tailored solutions 409
Service 410
Bevel gear sets 411
14.1 Bevel gear sets The housing dimensions of the do not always fit, or the installation of a bevel gearbox as specified in the catalogue is made impossible or less useful by other circumstances. Then you can resort to ATEK bevel gear sets. ATEK delivers spiral-toothed bevel gear sets that are also used in the standard production. The gear sets are manufactured according to the GLEASON or KLINGELNBERG method and are available from stock. Should you not find a suitable gear set in our dimension lists, please ask us nevertheless for a suitable set. In case of economically justifiable quantities (series application) we also develop and manufacture special gear sets with all dimensions and gear ratios. 14.1.1 Housing When designing the housings and bearing positions, attention must be paid that no inadmissible bending of the shafts can occur during operation. It is equally important that the housing and the parts to be installed are manufactured within the specified tolerances with respect to alignment, perpendicularity, fits/clearances, and smooth running. Permissible hight difference between the two axes of the housing bores (bearing bores): ± 0.02 mm Permissible deviation from shaft angle of 90 : ± 2 arcmin The design should be constructed such that both the pinion and the gear can be adjusted to their required installation dimension. Moreover it is recommendable that the housing is designed such that at least one portion of the gear set in the installed condition can be observed for assessment of the tooth-contact pattern. 14.1.2 Support by bearings For the selection of the correct support by bearings it is necessary to know the magnitude and direction of the tooth force and any potential additional external forces. For spiral-toothed bevel gears, the axial thrust forces resulting from the axial components of the tooth forces and acting on the bearings must be considered. The direction of the tooth forces depends on the bevel gears direction of spiral and the rotational direction. On the standard bevel gear sets, the pinion has left-handed toothing, and the gear has right-handed toothing. Rotating Direction Rotating Direction 14.1.3 Circumferential backlash The bevel gears are toothed for a predetermined backlash. The extent of the backlash depends on the module of the toothing. If the selected backlash is too large or to small, noise may develop and premature wear may occur. Transverse module Backlash [mm] bis - 2,5 0,05-0,12 2,6-4,2 0,12-0,19 4,3-6,4 0,19-0,22 > 6,5 0,25-0,36 Service 412
Bevel gear sets Type KR The measuremont below are approximate values. If required please ask for a single measurement sheet. Passungen: Tolerances: Borings (øf, F1): ISO H6 - Keyways (N, N1): ISO P9 size i z1 z2 ms T 2N [Nm] A B B01 B02 C01 C02 D E F G H 065 1:1 27 27 1,5 18 27 15,4 14-23 - 44 25 17 4 12 088 1:1 26 26 2,3 50 35 14,6 12,5-38 - 62 42 30 3,5 12 1,5:1 16 24 2,5 45 35 14,3-15,5-22 43 34 15 2 10 2:1 18 36 1,5 25 35 15,5 - - - - 30 22 15 2,5 9 110 1:1 30 30 2,7 130 50 23 19-46 - 82 36 25 7 20 1,5:1 18 27 2,7 113 47 19,9 17-30 - 58 35 20 3 15 2:1 15 30 2,7 80 47 19,5 17-28 - 46,5 35 20 5,8 14 140 1:1 30 30 3,2 220 56 22-25 - 52 98 56 40 1 18 1,5:1 20 30 3,2 210 56 23,0 - - - - 70 50 30 4 17 2:1 18 36 2,7 180 56 23,4 21-29 - 53 47 20 7 16 156 1:1 30 30 4,9 380 62,5 24,7-30 - 60 115 60 40 0,5 25 1,5:1 16 24 4,9 360 62,5 22,9-25 0 50 85-40 - 21 2:1 16 32 4,8 320 65 27-27 - 28 64 50 25 6 21 200 1:1 32 32 4,8 750 83 34-40 - 75 157 75 55 0,5 35 1,5:1 20 30 4,8 600 83 31,1 27-64 - 107 75 50 1 25 2:1 15 30 4,8 530 83 28,2 25-50 - 84 65 35 1 23 230 1:1 30 30 5,8 900 98,5 38,5-50 - 90 181,3 100 65 1 40 2:1 22 44 4 800 98,5 40 - - - - 97,2 80 45-33 260 1:1 30 30 6,2 1750 110 48,8-60 - 80 186 80 65 1 42 1,5:1 16 24 8,0 1000 110 46,1 40-80 - 139 80 45 5 37 2:1 13 26 7,5 1200 110 44,5 40-52 - 106 80 45 7,6 34 350 1:1 32 32 7,5 3000 150 73,2 65-149,7-248,2 215 110 16,5 57 1,5:1 20 30 8,1 2500 150 70 - - - - 176,1 145 90 21,3 49 413
size K N P A1 B1 B11 B12 C11 C12 D1 E1 F1 G1 H1 K1 N1 P1 065 7,5 5 19,3 27 15,4 14-23 - 44 25 17 4 12 7,5 5 19,3 6,1 8 33,3 35 14,6 12,5-38 - 62 42 30 3,5 12 6,1 8 33,3 088 6 5 17,3 35 21,5 12,5-38 - 62 42 30 3,5 10 16 8 33,3 7,5 5 16,7 24 14,9 12,5-36 - 57 42 30 3,5 9 11 8 33,3 11,5 8 28,3 44 18-19 - 48 82 55 40 1 18 3,8 12 43,3 110 8,3 6 22,8 44 26,1 19-48 - 82 52 40 1 15 18,5 12 43,3 7,7 6 22,8 37 23,5 19-54 - 82 52 40 1 12 18,1 12 43,3 9,8 12 43,3 55 21,5 - - - - 98 65 50 1 18 8,8 14 53,8 140 8,9 8 33,3 55 34 25-58 - 100 65 50 1 17 24,5 14 53,8 9 6 22,8 47,5 31,5 25-60 - 98 62 50 1 16 25 14 53,8 8,3 12 43,3 62,5 25,8-30 - 60 115 60 40 0,5 25 7,5 12 43,3 156 5,6 12 43,3 62,5 37 30-76 - 115 65 40 12 21 25,1 12 43,3 9,3 8 28,3 62,5 43,8 30-71 - 115 60 40 0,5 18 35,9 12 43,3 10,3 16 59,3 83 33,5-41 - 85 154 75 55 0,5 33 11,2 16 59,3 200 10,2 14 53,8 83 50,2 45-100 - 155 75 55 1 25 36,3 16 59,3 7,5 10 38,3 83 57,7 45-100 - 158 75 55 1 23 47,7 16 59,3 230 15,1 18 69,4 95 35-50 - 90 181,3 100 65 1 40 11,6 18 69,4 12,8 14 48,8 95 66,7 50-96 - 177,9 100 65 11 33 52,8 18 69,4 21 18 69,4 110 48,8-60 - 80 186 80 65 1 42 21,5 18 69,4 260 15,3 14 48,8 110 69,6 60-126 - 201 80 65 1 37 49,2 18 69,4 14 14 48,8 110 80,4 60-117 - 200 80 65 1 35 65,1 18 69,4 350 34,1 28 116,4 150 73,2 65-149,7-248,2 215 110 16,5 57 34,1 28 116,4 33,2 25 95,4 150 98,4 65-130 - 247,8 145 110 5 49 72,6 28 116,4 Service 414
Worm gear sets 14.2 Worm gear Sets You have the possibility to buy the worm gear sets we use. Information can be found on our website in the Downloads section. 415
Service 416